Keratin Plugs: Causes and Treatments
Keratin plugs, which are often a cause of concern and cosmetic discomfort, can appear as small, hardened bumps on the skin. These plugs are the result of a buildup of keratin, a protective protein found in skin, hair, and nails. Keratin plugs, medically known as keratosis pilaris, are small, rough bumps found primarily on the…